INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d6cac0c41d9cffb3678f9b6f6a9ed2fa2af3392f9a639e56380f64872dfec16', 
    'uEpzS5TjzynEmK13L4eMmCUpvIeBlzDJFJzecrtpB5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)